Synthesis of Novel Biaryl Derivatives of Sesamol (5-Benzodioxolol) and Evaluation of their Antioxidant Activity Against DPPH Radical
作者:Sergio A. Rodríguez、Mónica A. Nazareno、María T. Baumgartner
DOI:10.1071/ch13108
日期:——
A simple and direct arylation of sesamol with aryl halides by a photoinduced reaction is reported. Five 6-arylsesamol derivatives were synthesized in order to evaluate possible changes in their antioxidant properties as a function of the C6 aryl substituent nature. Extension of the procedure to the reaction with o-dihalobenzenes leads to the synthesis of ring-closure products bearing a tetracyclic